Preview 555,290 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got. Sourced from city open-data portals. Data as of 2026-09-21.

Chicago · permit 100849113

950 N MICHIGAN AVE

ALL WORK IN UNIT 5103 - INTERIOR ALTERATIONS ON 51ST & 52ND FLOORS, TO INCLUDE MEP'S PER PLANS IN AN EXISTING 57 STORY, TYPE 1-A CONSTR., FULLY SPINKLERED, OCCUPANCY CLASS A-2, E, & F, H-3 MIXED-USE BUILDING.

Permit

Permit type
PERMIT - RENOVATION/ALTERATION
Class
Unknown
Trade
Electrical
Nature of work
Alteration
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2019-11-12
Issued
2019-11-14
Time to issue
2 days

Value and contractor

Declared value
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Total fee
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Contractor
CI DESIGN & BUILD LLC

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, November 2019